Three Proof Condensate Check Valve Anti Backflow Odor Proof Air Conditioning Drainage Check Valve Drain Pipe Check Valve

Feature: 1. Triple Protection Design: This one way valve features a triple barrier structure that effectively blocks biogas and odors from entering indoor spaces through air conditioners drain pipes. It eliminates odor backflow and sewage backup, ensuring a hygienic home environment. 2. Automatic Shutoff Mechanism: The check valve is equipped with an internal one way flap that opens only when condensate flows out and closes immediately after drainage. This prevents wastewater and smells from reversing direction, ensuring drainage without clogging or leakage. 3. Universal Compatibility: The condensate check valve fits 16 25mm Diameter drain pipes and works with wall mounted, cabinet, window, portable, and central air conditioning systems. Its versatile design eliminates concerns about improper sizing, and installation is quick and tool free. 4. Durable Construction: Made from prime plastic, this backflow preventer withstands aging. It maintains structural integrity in humid drain pipe environments, offering long lasting performance without deformation or damage. 5. Easy Installation: The air conditioners non return valve requires no professional skills to install. Simply connect it to the drain pipe, secure with built in clips, and seal joints with tape a two step process achievable by beginners for immediate use. Specification: Item Type: Air Conditioners Condensate Check Valve Material: ABS Model: PT 25 (PC 25) Negative Pressure Bearing Capacity: 1200Pa Inner Diameter: Approx. 25mm 0.98in Outer Diameter: Approx. 32mm 1.26in Weight: 167g 5.9oz. Package List: 1 x Condensate Check Valve